Leatha is an uncommon variant of Letha that was most common in the 1910s and has all but disappeared.
Leatha is a girl name. It last appears in U.S. records in 2000. Leatha was first reported in SSA data in 1880 and peaked in 1916 (138 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2000 | 6 | 6 | #14,199 |
| 1998 | 7 | 7 | #11,856 |
| 1997 | 7 | — | #11,523 |
| 1996 | 11 | — | #7,891 |
| 1995 | 7 | — | #11,211 |
| 1993 | 9 | — | #9,181 |
| 1992 | 9 | — | #9,172 |
| 1991 | 7 | — | #10,949 |
| 1990 | 10 | — | #8,241 |
| 1989 | 5 | — | #13,579 |
| 1988 | 8 | — | #8,844 |
| 1987 | 16 | — | #4,981 |
| 1986 | 5 | — | #11,947 |
| 1985 | 20 | — | #4,070 |
| 1984 | 12 | — | #5,716 |
| 1983 | 13 | — | #5,312 |
| 1982 | 13 | — | #5,385 |
| 1981 | 19 | — | #4,089 |
| 1980 | 17 | — | #4,428 |
| 1979 | 16 | — | #4,519 |
| 1978 | 16 | — | #4,374 |
| 1977 | 22 | — | #3,438 |
| 1976 | 26 | — | #2,906 |
| 1975 | 25 | — | #2,924 |
| 1974 | 33 | — | #2,371 |
| 1973 | 20 | — | #3,295 |
| 1972 | 29 | — | #2,487 |
| 1971 | 30 | — | #2,517 |
| 1970 | 41 | — | #2,032 |
| 1969 | 45 | — | #1,860 |
| 1968 | 46 | — | #1,740 |
| 1967 | 51 | — | #1,590 |
| 1966 | 61 | — | #1,411 |
| 1965 | 82 | — | #1,191 |
| 1964 | 76 | — | #1,273 |
| 1963 | 62 | — | #1,418 |
| 1962 | 57 | — | #1,483 |
| 1961 | 66 | — | #1,385 |
| 1960 | 73 | — | #1,290 |
| 1959 | 69 | — | #1,295 |
| 1958 | 66 | — | #1,308 |
| 1957 | 57 | — | #1,402 |
| 1956 | 75 | — | #1,206 |
| 1955 | 69 | — | #1,214 |
| 1954 | 58 | — | #1,304 |
| 1953 | 66 | — | #1,195 |
| 1952 | 69 | — | #1,142 |
| 1951 | 79 | — | #1,045 |
| 1950 | 72 | — | #1,087 |
| 1949 | 70 | — | #1,073 |
| 1948 | 67 | — | #1,089 |
| 1947 | 76 | — | #1,019 |
| 1946 | 56 | — | #1,139 |
| 1945 | 67 | — | #931 |
| 1944 | 66 | — | #957 |
| 1943 | 77 | — | #890 |
| 1942 | 45 | — | #1,188 |
| 1941 | 76 | — | #834 |
| 1940 | 66 | — | #883 |
| 1939 | 48 | — | #1,031 |
| 1938 | 70 | — | #849 |
| 1937 | 66 | — | #851 |
| 1936 | 77 | — | #772 |
| 1935 | 68 | — | #837 |
| 1934 | 87 | — | #716 |
| 1933 | 82 | — | #728 |
| 1932 | 75 | — | #784 |
| 1931 | 88 | — | #718 |
| 1930 | 60 | — | #947 |
| 1929 | 80 | — | #784 |
| 1928 | 79 | — | #811 |
| 1927 | 96 | — | #733 |
| 1926 | 99 | — | #731 |
| 1925 | 102 | — | #731 |
| 1924 | 108 | — | #716 |
| 1923 | 100 | — | #728 |
| 1922 | 100 | — | #728 |
| 1921 | 134 | — | #642 |
| 1920 | 118 | — | #666 |
| 1919 | 107 | — | #678 |
| 1918 | 126 | — | #629 |
| 1917 | 113 | — | #640 |
| 1916 | 138 | — | #571 |
| 1915 | 118 | — | #604 |
| 1914 | 76 | — | #669 |
| 1913 | 83 | — | #564 |
| 1912 | 84 | — | #533 |
| 1911 | 53 | — | #589 |
| 1910 | 61 | — | #524 |
| 1909 | 48 | — | #557 |
| 1908 | 46 | — | #549 |
| 1907 | 49 | — | #515 |
| 1906 | 41 | — | #551 |
| 1905 | 56 | — | #453 |
| 1904 | 35 | — | #573 |
| 1903 | 50 | — | #454 |
| 1902 | 35 | — | #551 |
| 1901 | 38 | — | #493 |
| 1900 | 67 | — | #409 |
| 1899 | 28 | — | #587 |
| 1898 | 37 | — | #515 |
| 1897 | 41 | — | #461 |
| 1896 | 41 | — | #455 |
| 1895 | 34 | — | #507 |
| 1894 | 37 | — | #460 |
| 1893 | 32 | — | #481 |
| 1892 | 21 | — | #629 |
| 1891 | 17 | — | #654 |
| 1890 | 29 | — | #488 |
| 1889 | 26 | — | #494 |
| 1888 | 11 | — | #818 |
| 1887 | 20 | — | #504 |
| 1886 | 11 | — | #713 |
| 1885 | 10 | — | #717 |
| 1884 | 10 | — | #710 |
| 1883 | 11 | — | #599 |
| 1882 | 5 | — | #978 |
| 1881 | 11 | — | #522 |
| 1880 | 6 | — | #798 |